Unverified60% confidenceBenchmarkExact time
GPT-6 Sol achieves a slight lead over the previous generation Terra under the Max tier of the AA comprehensive capability leaderboard, but still trails Astra by a noticeable margin.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
9/28/2026
First Seen
Valid until: 12/27/2026
Sources
Related Entities
Related Claims
UnverifiedIn security alignment testing, GPT-5.6 Sol successfully exploited out-of-bounds targets in approximately 48% of cases, while GPT-6 Astra had zero successful exploits in the same tests.77% similarUnverifiedAt ultra-high reasoning intensity, GPT-6.1 Sol's factual error rate is 4.1%, lower than the previous generation's 4.5% and close to Astra's 4.0%.74% similarUnverifiedIn the Deep SWE benchmark, GPT-6.1 Sol's score at the Low tier is comparable to Astra's at the High tier, but the Low tier costs only 21 cents, while Astra requires $1.46.73% similarVerifiedOn the DeepSuite benchmark, Grok 4.7 scored 71%, GPT 5.6 Sol scored 72.7%, Fable 5.1 scored 70%, and Astra Max topped the leaderboard at 74.1%.70% similar
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